SDSS J114816.64+525150.3
| SDSS J114816.64+525150.3 | |
|---|---|
SDSS J114816.64+525150.3 captured by Two Micron All Sky Survey | |
| Observation data (Epoch ) | |
| Constellation | Ursa Major |
| Right ascension | 11h 48m 16.64s |
| Declination | 52° 51′ 50.3″ |
| Redshift | 6.419 |
| Apparent magnitude (V) | 25.53 |
| See also: Quasar, List of quasars | |
SDSS J114816.64+525150.3 (J1148+5251) was the most distant known quasar when it was discovered in 2003, at redshift Z=6.419. The quasar is powered by a 3 billion solar mass supermassive black hole.